Margaret of Soissons
Not to be confused with Margaret of Soissons, Queen of Armenia.
Margaret (or Margaretha) of Soissons (died ca. 1350) was the only daughter of Hugo of Soissons and Johanna of Argies.
In 1306 she succeeded her father as Countess of Soissons. Margaret was married to John of Beaumont (1288–1356), son of John II, Count of Holland. She was mother of:
- Johanna of Hainault (1323–1350), married William I, Marquis of Namur, no issue.
- John, Canon of Cambrai.
- William, Canon of Cambrai, Beauvais and Le Mans.
- Amalrik, Canon of Cambrai, Dole and Tours.
- Reinout, Canon of Cambrai.